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Comment lot of technology to reduce show costs and speed p (Score 2) 106

Rodenberry said in his book The Making of Star Trek that he eschewed shuttles and invented transporters to cut the cost of filming and avoid the extra time it would take to depict a shuttle in the show. Ditto for many of the other devices. Constrast this to the Iron Man movie why they glory in showing expensive FX gizmos.

Comment 10,000 times slower/costly to write than read DNA (Score 1) 42

Mainly because scientists have focused on reading and invented clever technologies to do so. The guy who made the reading breakthrough, Craig Venter, is also a writing pioneer in his synthetic biology work. Earlier this year there was a secret meeting ran by a Harvard prof to launch the DNA-WRITE project to improve write technology. The meeting was secret because it was feared that anti-GMO groups and general Frankenstein fear might quash the efforts prematurely. P.S. Some computer write memory technologies are also much slower than reading.

Comment abandon standard format numbers (Score 1) 135

Much of their compression comes from they dont use full 32 bit floats or integers to store the discrete cosine transform coefficients, but variable bit length numbers which can be squished more tightly. I didnt read the paper deep enough to study how efficient this bit hacking is machine operations. There might be few clever tricks there. Bit hacking was more common in the early days of computers when core memory was very expensive. I recall Woz had some clever way of compressing color and shape graphics in the Apple II.

Comment Detection claimed in 1960s (Score 1) 220

By Maryland physicist Joesph Weber. He used pizeolectric strain sensors on large metal cylinders. No one could repeat his results nor prove his experiment was sensitive enough. The LIGO project is a direct reaction to this failure with a supposedly better approach. But it took over 30 years of fund raising and technology development to make LIGO work. During those 30 years Congress threatened termination several times. And skeptics like myself though there might be something incorrect with LIGO physics until they finally got a result.

Comment The Fed Reserve currently bans pot banks (Score 2) 87

The Colorado legislature incorporated a state credit union for handling the growing volume of all cash pot transaction (nearly a billion according state strict monitoring laws). The regional Federal Reserve Bank refused membership of this bank and participation in final clearing services. Without Fed clearing services you cannot transfer money, cash checks or credit. The credit union lost a lawsuit earlier this year to reverse the Feds decision.

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